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SubjectRe: [PATCH v2] kernel/SRCU: Fix ctags
On Mon, Oct 29, 2018 at 10:09 PM Sam Protsenko
<semen.protsenko@linaro.org> wrote:
>
> ctags indexing ("make tags" command) throws this warning:
>
> ctags: Warning: include/linux/notifier.h:125:
> null expansion of name pattern "\1"
>
> This is the result of DEFINE_PER_CPU() macro exapansion. Fix that by
> getting rid of line break.
>
> Similar fix was already done in commit 25528213fe9f ("tags: Fix
> DEFINE_PER_CPU expansions"), but this one probably wasn't noticed.

Why not to add Fixes tag here as well?

>
> Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
> ---
> include/linux/notifier.h | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/include/linux/notifier.h b/include/linux/notifier.h
> index f35c7bf76143..0096a05395e3 100644
> --- a/include/linux/notifier.h
> +++ b/include/linux/notifier.h
> @@ -122,8 +122,7 @@ extern void srcu_init_notifier_head(struct srcu_notifier_head *nh);
>
> #ifdef CONFIG_TREE_SRCU
> #define _SRCU_NOTIFIER_HEAD(name, mod) \
> - static DEFINE_PER_CPU(struct srcu_data, \
> - name##_head_srcu_data); \
> + static DEFINE_PER_CPU(struct srcu_data, name##_head_srcu_data); \
> mod struct srcu_notifier_head name = \
> SRCU_NOTIFIER_INIT(name, name##_head_srcu_data)
>
> --
> 2.19.1
>


--
With Best Regards,
Andy Shevchenko

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